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Lauda LRZ 927, Operation Manual, Page: 2 / 32

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Lauda LRZ 927 Operation Manual Download Page 2

Translation of the original operation manual

Manufacturer:
LAUDA DR. R. WOBSER GMBH & CO. KG
Laudaplatz 1
97922 Lauda-Königshofen
Germany
Telephone:  +49 (0)9343 503-0
E-mail:  [email protected]
Internet:  https://www.lauda.de

Q4DA-E_13-022, 2, en_US 10/24/2022 

©

 LAUDA 2022

V2

Interface module LRZ 927 / 928

2 / 30

replaces issue 

V2R4, 

V1R5

Summary of Contents for LRZ 927

Page 1: ...odule LRZ 927 928 LRZ 927 Advanced contact module with single input and output NAMUR Operation manual LRZ 928 Advanced contact module with 3 inputs and outputs V2R5 Read this manual prior to performin...

Page 2: ...r LAUDA DR R WOBSER GMBH CO KG Laudaplatz 1 97922 Lauda K nigshofen Germany Telephone 49 0 9343 503 0 E mail info lauda de Internet https www lauda de Q4DA E_13 022 2 en_US 10 24 2022 LAUDA 2022 V2 In...

Page 3: ...tarting up 13 5 1 Installing the interface module 13 5 2 Using the module box 15 6 Commissioning 16 6 1 Contact assignment 16 6 1 1 Contact module with single input and output NAMUR 16 6 1 2 Contact m...

Page 4: ...14 Declaration of Conformity 29 15 Index 30 V2 Interface module LRZ 927 928 4 30...

Page 5: ...ter 7 2 2 Write commands on page 21 1 1 Intended use The interface module can only be operated as intended and under the conditions specified in this operating manual The interface module may only be...

Page 6: ...written in German checked and approved If the content of other language editions deviates from the German edition the information in the German edition shall take precedence If you notice any discrepa...

Page 7: ...Troubleshooting Technical questions Ordering accessories and spare parts Please contact our sales department for questions relating to your specific application Contact information LAUDA Service Phone...

Page 8: ...lable for download on the LAUDA website https www lauda de The warnings and safety instructions in this operating manual must be observed without fail There are also certain requirements for personnel...

Page 9: ...screen on the cables and connec tors complies with EMC regulations LAUDA recommends using pre assembled cables Always lay cables correctly so that they do not pose a tripping hazard Secure the laid ca...

Page 10: ...g installation sequence 1 Remove the interface module from its packaging 2 If you want to store the interface module at the installation location use the outer packaging This packaging is protected ag...

Page 11: ...o switch the constant temperature equipment between operating and standby mode as well as monitor the temperature for example Contact module with 3 inputs and outputs There are three inputs and three...

Page 12: ...h holes for M3x10 fastening screws 2 D Sub socket 15 pin 3 outputs 3 inputs 3 2x D Sub threaded bolts for securing the con nector Refer to Chapter 6 1 2 Contact module with 3 inputs and outputs on pag...

Page 13: ...s to all LAUDA constant temperature equipment the example diagrams here show the installation of an analog module in constant temperature equip ment from the Variocool product line Please note that an...

Page 14: ...e sure that the lug on the plug is aligned with the recess in the socket The interface module is correctly connected to the constant tem perature equipment 6 Slide the LiBus ribbon cable and the inter...

Page 15: ...3 Check which interfaces are already present on the constant tem perature equipment and module box Observe the information on interface module compatibility Only install an interface module with the...

Page 16: ...ber of inputs and outputs Two 3 pin circular connectors and a 15 pin D Sub socket are used as connections The connector can be configured for an external system according to the contact assignments li...

Page 17: ...terface module is involved proceed as follows 1 Switch on the constant temperature equipment after installing the interface module 2 Press the Enter key on the constant temperature equipment to open t...

Page 18: ...nput signal different information is transmitted to the signal output 7 1 Menu structure The menu only ever shows functions that are available for the current constant temperature equipment The menu f...

Page 19: ...nd write commands make it possible to read out the current operating parameters of constant temperature equip ment and predefine specific settings and process values The interface functions supported...

Page 20: ...Function Unit 10 Signal refilling Table 2 Status ID Function Unit 75 Status of standby 0 Device is switched on 1 Device is switched off 130 Device status 137 Error status 140 Low level alarm 141 Overt...

Page 21: ...ternal analog 3 external serial 5 external Ethernet 6 external EtherCAT 7 external Pt 2 Table 5 Status ID Function Unit 74 Switch equipment on off standby Table 6 Programmer ID Function Unit 78 Start...

Page 22: ...pecial functions for example ID 6 outflow pressure pump pressure are only available if the constant temperature equipment is equipped accordingly Optional accessories may have to be con nected correct...

Page 23: ...ng any cleaning work Water and other fluids should not be allowed to enter the device NOTICE Repairs performed by unauthorized persons Material damage Only specialized personnel are permitted to carry...

Page 24: ...gs The procedure for rectifying a fault depends on the device Follow the corresponding instructions in the operating manual accompanying the constant temperature equipment If you are unable to rectify...

Page 25: ...ce module on page 13 Proceed in reverse order to remove 2 Always attach the LiBus connecting cable to the inside of the module slot cover 3 Fit the cover to the vacant module slot to protect the const...

Page 26: ...62 EC packaging and packaging waste if disposing of the product in a member state of the EU The device must be properly decommissioned and disposed of at the end of its life cycle 1 Dispose of the de...

Page 27: ...Bus module box extension of constant temperature equipment by up to two interface modules with large cover LCZ 9727 Contact module with single input and output NAMUR Coupling connector 3 pin EQS 048 C...

Page 28: ...module is designed for 20 000 operating hours Contact output Version Relay contact changeover contact Maximum voltage V 30 Maximum current A 0 2 Contact input Version Binary controlled via external po...

Page 29: ...ions of the Directives listed below based on the design and type of the version we have placed on the market EMC Directive 2014 35 EU RoHS Directive 2011 65 EU in conjunction with EU 2015 863 The prod...

Page 30: ...Copyright 6 D Disposal Old device 26 Packaging 26 F Fault 24 I Improper use 5 Intended use 5 Interface Contact module 18 Interface functions 19 Availability 22 Interface module Decommissioning 25 Inst...

Page 31: ......

Page 32: ...Manufacturer LAUDA DR R WOBSER GMBH CO KG Laudaplatz 1 97922 Lauda K nigshofen Telephone 49 0 9343 503 0 E mail info lauda de Internet https www lauda de...

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